2025 Compare Cities Climate:
Port Townsend, WA vs Castro Valley, CA

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Highlights
- Castro Valley has 7.0% less rainy days than Port Townsend.
- Castro Valley has 67.3% more Sunny Days than Port Townsend.
- On the BestPlaces comfort index, Castro Valley scores 17.8% better than Port Townsend
 Port Townsend, WACastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall2  Unlock28
 Precipitation  Unlock66106
 Sunny156  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low36  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index2.6  Unlock4.3
 Elevation  Unlock1612443
Reviews for Port Townsend    8 Reviews

We live a little over an hour away and absolutely love Port Townsend and the surrounding areas. There are a lot of surprises. There are great places to eat, live music,  More

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I loved living in Port Townsend for about 20 years. It’s a quiet and safe town with several festivals, art, music, and more. The main economy is centered around tourism  More

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Transplant Californians are selling their shacks for a million, and purchasing homes here for twice what they should cost due to supply and demand. Port Townsend is a  More

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Reviews for Castro Valley    7 Reviews

CURMUDGEON - THANK YOU for your post. The most important part of your comment is your second paragraph. "Hodge-Podge" is the correct word for a lot of Castro  More

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Over 11 years ago

Kind of rural but close to Oakland and San  More

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Castro Valley is the largest unincorporated "city" in the Bay Area. Over the years, several attempts have been made to incorporate, but they have all been defeated at  More

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